Method and apparatus to produce a hot fluidizing gas

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United States of America Patent

PATENT NO 4790986
SERIAL NO

06918911

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Abstract

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A fluid bed reactor for treatment of refractory materials with a hot fluidizing gas and a method to use same. Both the refractory materials and the fluidizing gas are introduced from the top of the reactor. Unusually high reaction temperatures of up to 2000.degree. C. are maintained in the reaction chamber due to the presence of heating elements within the reactor and due to countercurrent heat transfer.

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Patent Owner(s)

Patent OwnerAddress
STEMCOR CORPORATION 200 PUBLIC SQUARE CLEVELAND OHIO 44114 A CORPORATION OF DELAWARENot Provided

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Jonathan J Williamsville, NY 16 110
Kujawa, Randolph Grand Island, NY 2 5
Venkateswaran, Viswanathan Grand Island, NY 16 221

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